<template>
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryForm" :model="queryParams" size="small" :inline="true" label-width="68px">
      <el-form-item label="ID" prop="id">
        <el-input
          v-model="queryParams.id"
          placeholder="请输入ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="所属地区" prop="area">
        <el-input
          v-model="queryParams.area"
          placeholder="请输入所属地区"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!-- <el-form-item label="祖籍序列" prop="level">
        <el-input
          v-model="queryParams.level"
          placeholder="请输入祖籍序列"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['taskhub:addrIitem:add']"
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-sort"
          size="mini"
          @click="toggleExpandAll"
        >展开/折叠</el-button>
      </el-col>
      <right-toolbar :show-search.sync="showSearch" @queryTable="getList" />
    </el-row>

    <el-table
      v-if="refreshTable"
      v-loading="loading"
      :data="addrIitemList"
      row-key="id"
      :default-expand-all="isExpandAll"
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
    >
      <el-table-column label="父级ID" prop="pid" />
      <el-table-column label="地名" align="center" prop="name" />
      <el-table-column label="所属地区" align="center" prop="area" />
      <el-table-column label="祖籍序列" align="center" prop="level" />
      <el-table-column label="部门ID" align="center" prop="deptId" />
      <el-table-column label="驿站标签列表" align="center" prop="labels" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            v-hasPermi="['taskhub:addrIitem:edit']"
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >修改</el-button>
          <el-button
            v-hasPermi="['taskhub:addrIitem:add']"
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
          >新增</el-button>
          <el-button
            v-hasPermi="['taskhub:addrIitem:remove']"
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改楼栋管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="所属部门" prop="deptId">
          <treeselect v-model="form.deptId" :options="deptOptions" :show-count="true" placeholder="请选择归属部门" />
        </el-form-item>
        <el-form-item label="上级" prop="pid">
          <treeselect v-model="form.pid" :options="addrIitemOptions" :normalizer="normalizer" placeholder="请选择上级" />
        </el-form-item>
        <el-form-item label="地名" prop="name">
          <el-input v-model="form.name" placeholder="请输入地名" />
        </el-form-item>
        <el-form-item label="所属地区" prop="area">
          <el-input v-model="form.area" placeholder="请输入所属地区" />
        </el-form-item>
        <!-- <el-form-item label="祖籍序列" prop="level">
          <el-input v-model="form.level" placeholder="请输入祖籍序列" />
        </el-form-item> -->
        <el-form-item label="驿站标签列表" prop="labels">
          <el-input v-model="form.labels" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listAddrIitem, getAddrIitem, delAddrIitem, addAddrIitem, updateAddrIitem } from '@/api/taskhub/addrIitem'
import { deptTreeSelect } from '@/api/system/user'
import Treeselect from '@riophae/vue-treeselect'
import '@riophae/vue-treeselect/dist/vue-treeselect.css'

export default {
  name: 'AddrIitem',
  components: {
    Treeselect
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 楼栋管理表格数据
      addrIitemList: [],
      // 楼栋管理树选项
      addrIitemOptions: [],
      // 部门树选项
      deptOptions: undefined,
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 是否展开，默认全部展开
      isExpandAll: true,
      // 重新渲染表格状态
      refreshTable: true,
      // 查询参数
      queryParams: {
        id: null,
        pid: null,
        name: null,
        area: null,
        level: null,
        deptId: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        pid: [
          { required: true, message: '父级ID不能为空', trigger: 'change' }
        ],
        name: [
          { required: true, message: '地名不能为空', trigger: 'blur' }
        ],
        area: [
          { required: true, message: '所属地区不能为空', trigger: 'blur' }
        ],
        level: [
          { required: true, message: '祖籍序列不能为空', trigger: 'blur' }
        ],
        deptId: [
          { required: true, message: '部门ID不能为空', trigger: 'change' }
        ]
      }
    }
  },
  created() {
    this.getDeptTree()
    this.getList()
  },
  methods: {
    /** 查询楼栋管理列表 */
    getList() {
      this.loading = true
      listAddrIitem(this.queryParams).then(response => {
        this.addrIitemList = this.handleTree(response.data, 'id', 'pid')
        this.loading = false
      })
    },
    /** 查询部门下拉树结构 */
    getDeptTree() {
      deptTreeSelect().then(response => {
        this.deptOptions = response.data
      })
    },
    /** 转换楼栋管理数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children
      }
      return {
        id: node.id,
        label: node.name,
        children: node.children
      }
    },
    /** 查询楼栋管理下拉树结构 */
    getTreeselect() {
      listAddrIitem().then(response => {
        this.addrIitemOptions = []
        const data = { id: 0, name: '顶级节点', children: [] }
        data.children = this.handleTree(response.data, 'id', 'pid')
        this.addrIitemOptions.push(data)
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        pid: null,
        name: null,
        area: null,
        level: null,
        deptId: null,
        labels: null
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset()
      this.getDeptTree()
      this.getTreeselect()
      if (row != null && row.id) {
        this.form.pid = row.id
      } else {
        this.form.pid = 0
      }
      this.open = true
      this.title = '添加楼栋管理'
    },
    /** 展开/折叠操作 */
    toggleExpandAll() {
      this.refreshTable = false
      this.isExpandAll = !this.isExpandAll
      this.$nextTick(() => {
        this.refreshTable = true
      })
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      this.getDeptTree()
      this.getTreeselect()
      if (row != null) {
        this.form.pid = row.id
      }
      getAddrIitem(row.id).then(response => {
        this.form = response.data
        this.open = true
        this.title = '修改楼栋管理'
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateAddrIitem(this.form).then(response => {
              this.$modal.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addAddrIitem(this.form).then(response => {
              this.$modal.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      this.$modal.confirm('是否确认删除楼栋管理编号为"' + row.id + '"的数据项？').then(function() {
        return delAddrIitem(row.id)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess('删除成功')
      }).catch(() => {})
    }
  }
}
</script>
